G Rama Koteswara Rao and I Vidya Rekha2 2018. An examination of the difficulties faced by ESL instructors and students in the fields of engineering and technology. Journal of Science & Technology (JST). 3, 5 (Sep. 2018), 1–6. DOI:https://doi.org/10.46243/jst.2018.v3.i05.pp72-80.